CN201251584Y - Wireless velometer - Google Patents
Wireless velometer Download PDFInfo
- Publication number
- CN201251584Y CN201251584Y CNU2008201226058U CN200820122605U CN201251584Y CN 201251584 Y CN201251584 Y CN 201251584Y CN U2008201226058 U CNU2008201226058 U CN U2008201226058U CN 200820122605 U CN200820122605 U CN 200820122605U CN 201251584 Y CN201251584 Y CN 201251584Y
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- wireless
- photoelectrical coupler
- velometer
- transmitter module
- wireless transmitter
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- 230000001133 acceleration Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000005693 optoelectronics Effects 0.000 abstract 10
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
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Abstract
The utility model relates to a speed measurement device for a moving object, in particular to a wireless velometer which comprises a speed measurement channel, optoelectronic couplers and a wireless transmitting module; each optoelectronic coupler is internally provided with a light-emitting diode end and an optoelectronic signal conversion end, the light-emitting diode end is installed at one side in the channel, the optoelectronic signal conversion end is installed at the other side in the channel, the channel is at least internally provided with two optoelectronic couplers, and a fixed speed measurement space is arranged between the optoelectronic couplers; the wireless transmitting module is internally provided with interfaces of the optoelectronic couplers, a microcontroller and an RF transmitter, the interfaces are connected with the optoelectronic couplers used for receiving detection signals output by the optoelectronic couplers, the microcontroller is used for modulating and treating signals output by the optoelectronic signal conversion end, and the RF transmitter is used for transmitting signals modulated and treated. The velometer has small volume, convenient installation and low electricity consumption, can measure the speed and the acceleration of the moving object, can also measure the amount of the moving object, is convenient to operate, and is easy to update.
Description
Technical field
The utility model relates to the velocity measuring device of moving object, is specifically related to a kind of equipment that adopts transmission of wireless signals moving object speed.
Background technology
The kind of the method and apparatus of inspected object movement velocity, acceleration has much in the prior art, can varying in size according to the moving object volume, the difference of object of which movement speed speed grade, and to the difference of moving object rate accuracy grade, the speed measurement method and the measuring equipment that are adopted also have nothing in common with each other.
The method that some baby speed of moving body are measured comprises at present, the method that adopts photoelectric sensor to test the speed, and the speed-measuring method of employing electromagnetic induction sensor adopts the method for radar velocity measurement etc.But the velometer of the described use of above-mentioned speed-measuring method all is the object of which movement rate signal that sensor is arrived, and directly wired central processing unit that is sent in the velometer, central processing unit are carried operation result and sent display to and show.Wherein said velometer can be provided with some data, and central processing unit can calculate the several data that the user needs by the fixedly algorithm that use is stored in the chip.As the data such as kinetic energy that go out object by the Mass Calculation of object are set.
Above-mentioned velometer volume in general all can be bigger, power consumption is also bigger, cost is higher, versatility, interchangeability are less, generally can not combine use with miscellaneous equipment, the range of application that is velometer is less, and above-mentioned existing velometer substantially can not upgrading, and manipulating of some velometer is also convenient inadequately.Therefore be necessary existing velocity measuring technique and equipment are improved.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, designs a kind of wireless velometer.It is little, easy for installation to be that this velometer has a volume, and power consumption is lower, can measure speed, the acceleration of moving object, also can measure the quantity of moving object, and easy to operate, is easy to the renewal of upgrading at any time.
For achieving the above object, the utility model adopts following technical scheme.
A kind of wireless velometer, described velometer comprises:
The passage that tests the speed is the passage of being advanced by the object that tests the speed;
Photoelectrical coupler, be provided with light-emitting diodes pipe end and photosignal end of convert in the described photoelectrical coupler, described light-emitting diodes pipe end is installed in the side in the described passage, described photosignal end of convert is installed in the described passage and the corresponding opposite side in described light-emitting diodes pipe end installation site, in described passage, be provided with two photoelectrical couplers at least, between described photoelectrical coupler, be provided with the fixing space of testing the speed;
Wireless transmitter module, be provided with interface, microcontroller, the radiofrequency launcher of photoelectrical coupler in the described module, described interface is connected with described photoelectrical coupler, be used to receive the detection signal of photoelectrical coupler output, described microcontroller is used for the signal of the described photosignal end of convert output of modulation treatment, and described radiofrequency launcher is used to launch the described signal after modulation treatment.
Wherein, described passage is a shell structure, or is tower structure.
Wherein, described housing is the housing that two ends are provided with opening, or for being provided with the annular solid of opening.
Wherein, light-emitting diodes pipe end in the described photoelectrical coupler and photosignal end of convert are installed in respectively on corresponding of the described inner walls, or are installed in respectively on inboard corresponding of the described framework.
Wherein, described wireless transmitter module is the radiofrequency signal wireless transmitter module, or is the infrared signal wireless transmitter module.
Wherein, A photoelectrical coupler and B photoelectrical coupler are housed in described passage, on described radiofrequency signal wireless transmitter module or infrared signal wireless transmitter module, are provided with pin one to 6.
Wherein, the anode of the light emitting diode in described A photoelectrical coupler and the B photoelectrical coupler is connected with the pin 6 in the described wireless transmitter module, the negative electrode of the light emitting diode in the described A photoelectrical coupler is connected with pin 4 in the described wireless transmitter module, and the negative electrode of the light emitting diode in the described B photoelectrical coupler is connected with pin 3 in the described wireless transmitter module.The emitter of the photosignal end of convert in the described A photoelectrical coupler is connected with pin one in the described wireless transmitter module, the emitter of the photosignal end of convert in the described B photoelectrical coupler is connected with pin 6 in described the wireless transmitter module, the collector of the photosignal end of convert in the described B photoelectrical coupler is connected with pin two in the described wireless transmitter module, and the collector of the photosignal end of convert in the described A photoelectrical coupler is connected and ground connection with pin 5 in the described wireless transmitter module.
Wherein, described velometer also is connected with the wireless signal receiver module by wireless signal, and described wireless signal receiving equipment comprises the radiofrequency signal wireless receiving module, or the infrared signal wireless receiving module.
Wherein, described wireless signal receiver module is connected with central processing unit in computing machine or mobile phone or the instrument.
Wherein, described central processing unit is connected with the wireless signal processing module, described wireless signal processing module is used to calculate the movement velocity of testee or acceleration or the testee quantity by described passage, or the time of passing through described passage of testee.
The principle of work of the wireless velometer of the utility model is, on the madial wall of housing or framework, photoelectrical coupler is installed, wherein with the light-emitting diodes pipe end in the photoelectrical coupler, be installed in a side of the madial wall of described housing or framework, with the photosignal end of convert in the described photoelectrical coupler, be installed on the madial wall of described housing or framework and the described corresponding opposite side of light emitting diode one end that is equipped with, that is to say light-emitting diodes pipe end and photosignal end of convert in each photoelectrical coupler, all will align mutually through described housing or inside of frame space.Described wireless velometer is that plural described photoelectrical coupler is installed in described housing or framework, is separated with certain distance described between in twos between the photoelectrical coupler.
When the object of motion by photoelectrical coupler the light-emitting diodes pipe end and the photosignal end of convert between the time, photoelectrical coupler will send electric signal.When the object of motion when a photoelectrical coupler moves to another photoelectrical coupler, it is poor that two electric signal that photoelectrical coupler sent have the regular hour, and the ratio of the distance between two photoelectrical couplers and described mistiming is the mean value of the movement velocity of described moving object.
In the utility model, because described photoelectrical coupler and wireless transmitter module are connected together, the set of number electric signal that described wireless transmitter module can directly send photoelectrical coupler is launched, and wireless receiving module can be used for receiving the set of number electric signal that above-mentioned photoelectrical coupler sends.Described wireless receiving module is installed in computing machine or the mobile phone again, and corresponding photoelectrical coupler electric signal process software programs is housed in described computing machine or mobile phone, the user just can utilize the speed of computing machine or the motion of mobile phone inspected object.But also step velocity, kinetic energy, the parameters such as quantity of the moving object by described housing or framework of the moving object of side of plural photoelectrical coupler if in described housing or framework, pack into.
Advantage of the present utility model and beneficial effect are:
1, volume is little
Owing in this wireless velometer, central processing unit, display module, memory module, button part etc. are transferred on computing machine or mobile phone or the Other Instruments equipment, just wireless transmitter module and photoelectrical coupler are installed in the object that tested the speed near, therefore can reduce the volume of velometer greatly.
2, energy-conservation
Owing in this wireless velometer, central processing unit, display module, memory module, button part etc. are transferred on computing machine or mobile phone or the Other Instruments equipment, the tachometer signal of its velometer sends part and has only wireless transmitter module and photoelectrical coupler, and the power consumption of wireless velometer and photoelectrical coupler can reduce significantly, and power consumption can be less than the power consumption of bluetooth earphone.
3, with low cost
Owing in this wireless velometer, central processing unit, display module, memory module, button part etc. are transferred on computing machine or mobile phone or the Other Instruments equipment, and the said equipment is general existing equipment, do not need to acquire or upgrade, therefore the cost of this wireless velometer can reduce significantly, in addition be reduced to original cost half once.
4, outward appearance is small and exquisite
Because this wireless velometer power consumption reduces, so can select more kinds of power supplys, and volume reduces, and velometer can be made into traditional velometer appearance that is beyond one's reach.
5, be easy to expansion, upgrading
Probe portion in the existing velometer can not be upgraded substantially, can not expand or upgrades according to user's needs, can not provide them needed diversified data for the user.And the utility model has been owing to adopted wireless velometer, and corresponding speed measurement treatment software, and the storage that described software is stored in described computing machine or mobile phone is wherein, so the user can be very convenient aspect the upgrading expansion, and operation easily.Because having to expand, described software characteristic such as can store, so this wireless velometer has traditional velometer memory function that is beyond one's reach.The function of certain wireless velometer can be improved and becomes increasingly abundant along with the continual renovation of software.
6, the advantage of wireless transmission
Owing to adopted wireless transmission, so broken away from constant problems such as the impeding of wired velometer cable, winding.
Description of drawings
Fig. 1 is the circuit theory diagrams of the wireless velometer of the utility model;
Fig. 2 is the block diagram of wireless transmitter module in the wireless velometer of the utility model;
Fig. 3 is the wiring diagram of wireless transmitter module in the wireless velometer of the utility model.
Among the figure: 1, A photoelectrical coupler; 2, B photoelectrical coupler; 3, wireless transmitter module; 4, light-emitting diodes tube anode; 5, light-emitting diodes tube cathode; 6, the emitter of photosignal end of convert; 7, the collector of photosignal end of convert; 8, earth terminal.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As attached illustrated in figures 1 and 2, concrete technical application scheme of the present utility model is as described below.The utility model is a kind of wireless velometer, and this velometer comprises: the passage that tests the speed, this passage are used for the passage of being advanced by the object that tests the speed, and described passage can be made shell structure, also can make tower structure; Photoelectrical coupler, be provided with light-emitting diodes pipe end and photosignal end of convert in this photoelectrical coupler, described light-emitting diodes pipe end is installed in a side in the described passage, described photosignal end of convert is installed in the described passage and the corresponding opposite side in described light-emitting diodes pipe end installation site, in described passage, be provided with two photoelectrical couplers at least, be provided with the fixing space of testing the speed between the described photoelectrical coupler in twos, if only detect the interior quantity of described passage by object, also a described photoelectrical coupler can only be installed, or a photoelectrical coupler is set to open, and itself and photoelectrical coupler are set to closed condition; Wireless transmitter module 3, be provided with interface, microcontroller, the radiofrequency launcher of photoelectrical coupler in the described module, described interface is connected with described photoelectrical coupler, be used to receive the detection signal of photoelectrical coupler output, described microcontroller is used for the signal of the described photosignal end of convert output of modulation treatment, and described radiofrequency launcher is used to launch the described signal after modulation treatment.
In the present embodiment, be provided with at the two ends of a rectangle or drum shape housing the described object that tested the speed of opening can drive into from an end opening of rectangle or drum shape housing into, roll away from from the other end of rectangle or drum shape shell nozzle, described housing also can be the annular solid that is provided with opening.
In the present embodiment,, be installed in respectively on the corresponding inside surface of described inner walls, or be installed in respectively on the inboard corresponding inside surface of described framework light-emitting diodes pipe end in the described photoelectrical coupler and photosignal end of convert.
In the utility model, described wireless transmitter module 3 can adopt the radiofrequency signal wireless transmitter module, or adopts the infrared signal wireless transmitter module.Wherein most preferred embodiment is to adopt the blue teeth wireless transmitter module, and the circuit theory of described blue teeth wireless transmitter module is shown in Fig. 3 figure.Pin 8 among Fig. 3 is corresponding with the pin 6 among Fig. 1, and the pin two among Fig. 3 is corresponding with the pin 5 among Fig. 1, the pin one, 2,3 among the pin 4,5,6,7 among Fig. 3 and Fig. 1,4 corresponding.
In the present embodiment, best embodiment is that A photoelectrical coupler 1 and B photoelectrical coupler 2 are housed in described passage, is provided with pin one to 6 on described radiofrequency signal wireless transmitter module or infrared signal wireless transmitter module.The anode 4 of the light emitting diode in described A photoelectrical coupler 1 and the B photoelectrical coupler 1 is connected with the pin 6 in the described wireless transmitter module 3, the negative electrode 5 of the light emitting diode in the described A photoelectrical coupler 3 is connected with pin 4 in the described wireless transmitter module, and the negative electrode of the light emitting diode in the described B photoelectrical coupler 2 is connected with pin 3 in the described wireless transmitter module.The emitter 6 of the photosignal end of convert in the described A photoelectrical coupler 1 is connected with pin one in the described wireless transmitter module, the emitter 6 of the photosignal end of convert in the described B photoelectrical coupler is connected with pin 6 in described the wireless transmitter module, the collector 7 of the photosignal end of convert in the described B photoelectrical coupler is connected with pin two in the described wireless transmitter module, and the collector 7 of the photosignal end of convert in the described A photoelectrical coupler is connected and ground connection 8 with pin 5 in the described wireless transmitter module.
In the present embodiment, described velometer also is connected with the wireless signal receiver module by wireless signal, and described wireless signal receiving equipment comprises the radiofrequency signal wireless receiving module, or the infrared signal wireless receiving module.Described wireless signal receiver module is connected with central processing unit in computing machine or mobile phone or the instrument.Described central processing unit is connected with the wireless signal processing module, and described wireless signal processing module is used to calculate the movement velocity of testee or acceleration or the testee quantity by described passage, or the time of passing through described passage of testee.
In the present embodiment, on the madial wall of described housing or framework, photoelectrical coupler is installed, wherein with the light-emitting diodes pipe end in the photoelectrical coupler, be installed in a side of the madial wall of described housing or framework, with the photosignal end of convert in the described photoelectrical coupler, be installed on the madial wall of described housing or framework and the described corresponding opposite side of light emitting diode one end that is equipped with, that is to say light-emitting diodes pipe end and photosignal end of convert in each photoelectrical coupler, all will align mutually through described housing or inside of frame space.Described wireless velometer is that plural described photoelectrical coupler is installed in described housing or framework, is separated with certain distance described between in twos between the photoelectrical coupler.
When the object of motion by photoelectrical coupler the light-emitting diodes pipe end and the photosignal end of convert between the time, photoelectrical coupler will send electric signal.When the object of motion when a photoelectrical coupler moves to another photoelectrical coupler, it is poor that two electric signal that photoelectrical coupler sent have the regular hour, and the ratio of the distance between two photoelectrical couplers and described mistiming is the mean value of the movement velocity of described moving object.
In the utility model, because described photoelectrical coupler and wireless transmitter module are connected together, the set of number electric signal that described wireless transmitter module can directly send photoelectrical coupler is launched, and wireless receiving module can be used for receiving the set of number electric signal that above-mentioned photoelectrical coupler sends.Described wireless receiving module is installed in computing machine or the mobile phone again, and corresponding photoelectrical coupler electric signal process software programs is housed in described computing machine or mobile phone, the user just can utilize the speed of computing machine or the motion of mobile phone inspected object.But also step velocity, kinetic energy, the parameters such as quantity of the moving object by described housing or framework of the moving object of side of plural photoelectrical coupler if in described housing or framework, pack into.
Wireless velometer among the embodiment has that volume is little, easy for installation, and power consumption is lower, can measure speed, the acceleration of moving object, also can measure the quantity of moving object, and easy to operate, and characteristics such as renewal are easy to upgrade at any time.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1, a kind of wireless velometer is characterized in that, described velometer comprises:
The passage that tests the speed is the passage of being advanced by the object that tests the speed;
Photoelectrical coupler, be provided with light-emitting diodes pipe end and photosignal end of convert in the described photoelectrical coupler, described light-emitting diodes pipe end is installed in the side in the described passage, described photosignal end of convert is installed in the described passage and the corresponding opposite side in described light-emitting diodes pipe end installation site, in described passage, be provided with two photoelectrical couplers at least, between described photoelectrical coupler, be provided with the fixing space of testing the speed;
Wireless transmitter module, be provided with interface, microcontroller, the radiofrequency launcher of photoelectrical coupler in the described module, described interface is connected with described photoelectrical coupler, be used to receive the detection signal of photoelectrical coupler output, described microcontroller is used for the signal of the described photosignal end of convert output of modulation treatment, and described radiofrequency launcher is used to launch the described signal after modulation treatment.
2, wireless velometer as claimed in claim 1 is characterized in that, described passage is a shell structure, or is tower structure.
3, wireless velometer as claimed in claim 2 is characterized in that, described housing is the housing that two ends are provided with opening, or for being provided with the annular solid of opening.
4, wireless velometer as claimed in claim 3, it is characterized in that, light-emitting diodes pipe end in the described photoelectrical coupler and photosignal end of convert are installed in respectively on corresponding of the described inner walls, or are installed in respectively on inboard corresponding of the described framework.
5, wireless velometer as claimed in claim 4 is characterized in that, described wireless transmitter module is the radiofrequency signal wireless transmitter module, or is the infrared signal wireless transmitter module.
6, wireless velometer as claimed in claim 5 is characterized in that, A photoelectrical coupler and B photoelectrical coupler are housed in described passage, is provided with pin one to 6 on described radiofrequency signal wireless transmitter module or infrared signal wireless transmitter module.
7, wireless velometer as claimed in claim 6, it is characterized in that, the anode of the light emitting diode in described A photoelectrical coupler and the B photoelectrical coupler is connected with the pin 6 in the described wireless transmitter module, the negative electrode of the light emitting diode in the described A photoelectrical coupler is connected with pin 4 in the described wireless transmitter module, and the negative electrode of the light emitting diode in the described B photoelectrical coupler is connected with pin 3 in the described wireless transmitter module.The emitter of the photosignal end of convert in the described A photoelectrical coupler is connected with pin one in the described wireless transmitter module, the emitter of the photosignal end of convert in the described B photoelectrical coupler is connected with pin 6 in described the wireless transmitter module, the collector of the photosignal end of convert in the described B photoelectrical coupler is connected with pin two in the described wireless transmitter module, and the collector of the photosignal end of convert in the described A photoelectrical coupler is connected and ground connection with pin 5 in the described wireless transmitter module.
8, as each described wireless velometer of claim 1 to 7, it is characterized in that, described velometer also is connected with the wireless signal receiver module by wireless signal, and described wireless signal receiving equipment comprises the radiofrequency signal wireless receiving module, or the infrared signal wireless receiving module.
9, wireless velometer as claimed in claim 8 is characterized in that, described wireless signal receiver module is connected with central processing unit in computing machine or mobile phone or the instrument.
10, wireless velometer as claimed in claim 9, it is characterized in that, described central processing unit is connected with the wireless signal processing module, described wireless signal processing module is used to calculate the movement velocity of testee or acceleration or the testee quantity by described passage, or the time of passing through described passage of testee.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201226058U CN201251584Y (en) | 2008-09-17 | 2008-09-17 | Wireless velometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201226058U CN201251584Y (en) | 2008-09-17 | 2008-09-17 | Wireless velometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251584Y true CN201251584Y (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201226058U Expired - Fee Related CN201251584Y (en) | 2008-09-17 | 2008-09-17 | Wireless velometer |
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| Country | Link |
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| CN (1) | CN201251584Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590545A (en) * | 2012-03-23 | 2012-07-18 | 江南大学 | Air cylinder velocity-measuring system |
| CN103024111A (en) * | 2011-09-27 | 2013-04-03 | 比亚迪股份有限公司 | Mobile phone |
| CN111965382A (en) * | 2020-07-08 | 2020-11-20 | 浙江猫眼科技有限公司 | Photoelectric switch with multiple application scenes and control system and control method thereof |
| CN113740558A (en) * | 2021-08-24 | 2021-12-03 | 红云红河烟草(集团)有限责任公司 | A filter rod transmitting and receiving speed online speed tester |
-
2008
- 2008-09-17 CN CNU2008201226058U patent/CN201251584Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024111A (en) * | 2011-09-27 | 2013-04-03 | 比亚迪股份有限公司 | Mobile phone |
| CN103024111B (en) * | 2011-09-27 | 2016-08-03 | 比亚迪股份有限公司 | Mobile phone |
| CN102590545A (en) * | 2012-03-23 | 2012-07-18 | 江南大学 | Air cylinder velocity-measuring system |
| CN111965382A (en) * | 2020-07-08 | 2020-11-20 | 浙江猫眼科技有限公司 | Photoelectric switch with multiple application scenes and control system and control method thereof |
| CN113740558A (en) * | 2021-08-24 | 2021-12-03 | 红云红河烟草(集团)有限责任公司 | A filter rod transmitting and receiving speed online speed tester |
| CN113740558B (en) * | 2021-08-24 | 2024-03-19 | 红云红河烟草(集团)有限责任公司 | Filter stick transmitting and receiving speed on-line velometer |
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Addressee: Cheng Yongshun Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20150917 |
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